/**
* Copyright 2006 Webmedia Group Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
package org.araneaframework.ioc.spring;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import org.araneaframework.servlet.ServletServiceAdapterComponent;
import org.araneaframework.servlet.core.StandardMainServlet;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.ContextLoader;
import org.springframework.web.context.WebApplicationContext;
/**
* @author Jevgeni Kabanov (ekabanov@webmedia.ee)
*/
public class StandardSpringMainServlet extends StandardMainServlet {
public static final String DEFAULT_ARANEA_ROOT = "application.root";
public static final String ARANEA_ROOT_INIT_PARAMETER_NAME = "aranea-application-root";
private WebApplicationContext beanFactory;
public void init(ServletConfig config) throws ServletException {
ContextLoader loader = new ContextLoader();
beanFactory = loader.initWebApplicationContext(config.getServletContext());
super.init(config);
}
protected ServletServiceAdapterComponent buildRootComponent() {
String araneaRoot = DEFAULT_ARANEA_ROOT;
if (getServletConfig().getInitParameter(ARANEA_ROOT_INIT_PARAMETER_NAME) != null)
araneaRoot = getServletConfig().getInitParameter(ARANEA_ROOT_INIT_PARAMETER_NAME);
ServletServiceAdapterComponent adapter =
(ServletServiceAdapterComponent) beanFactory.getBean(araneaRoot);
return adapter;
}
protected Map getEnvironmentEntries() {
Map result = new HashMap();
result.put(BeanFactory.class, beanFactory);
result.put(ApplicationContext.class, beanFactory);
result.put(WebApplicationContext.class, beanFactory);
return result;
}
}